cbcvebase.
CVE-2026-46197
published 2026-05-28

CVE-2026-46197: In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: validate SVM ioctl nattr against buffer size Validate nattr field against the…

high7.8CVSS 3.1
AVLACLPRLUINSUCHIHAH
In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: validate SVM ioctl nattr against buffer size Validate nattr field against the buffer size, preventing out-of-bounds buffer access via user-controlled attribute count. (cherry picked from commit 5eca8bfdfa456c3304ca77523718fe24254c172f)

Affected

9 ranges
VendorProductVersion rangeFixed in
linuxlinux——
linuxlinux>= 42de677f79999791bee4e21be318c32d90ab62c6 < daa8bc5f83814b55b71d2b5b3a090d57a5219c21daa8bc5f83814b55b71d2b5b3a090d57a5219c21
linuxlinux>= 42de677f79999791bee4e21be318c32d90ab62c6 < fb07a0c9c8419164812e07274947f11b1d92dd61fb07a0c9c8419164812e07274947f11b1d92dd61
linuxlinux>= 42de677f79999791bee4e21be318c32d90ab62c6 < 91c6dc5a41695d02dfc6299f106ac38a6c493e5291c6dc5a41695d02dfc6299f106ac38a6c493e52
linuxlinux>= 42de677f79999791bee4e21be318c32d90ab62c6 < ccd060b5c7cc75ae7e211c250b97c5b6272e7efcccd060b5c7cc75ae7e211c250b97c5b6272e7efc
linuxlinux>= 42de677f79999791bee4e21be318c32d90ab62c6 < db9530a9873a7c85d2266a922589ebcf427fa631db9530a9873a7c85d2266a922589ebcf427fa631
linuxlinux>= 42de677f79999791bee4e21be318c32d90ab62c6 < 6abd3a4417cb73a7d0db7e25bf11fae1074bdba36abd3a4417cb73a7d0db7e25bf11fae1074bdba3
linuxlinux>= 42de677f79999791bee4e21be318c32d90ab62c6 < 045e0ff208f0838a246c10204105126611b267a1045e0ff208f0838a246c10204105126611b267a1
linuxlinux_kernel——